* {
  margin: 0;
  padding: 0;
}
/* 主体 */
.content {
  color: #fff;
  background: #000;
  width: 100vw;
  height: 100vh;
}
.bg {
  background-image: url("../../assets/pageBg.png");
  background-size: cover;
}
.module_box {
  display: flex;
  justify-content: space-between;
  margin: 5px;
}
.border-box-content {
  display: flex;
  justify-content: center;
  align-items: center;
}
